Updated openstack/openstack
Project: openstack/trove  ad4bbe19bc0b7b7b3f21b418119a822a89ed18ad
null
Fixing typos in _create_server_volume.

There are some spelling mistakes and other issues
that recently broke this code path in taskmanager.
This commit rectifies the issues.

Fixes bug 1253469

Change-Id: I3526bf77618043e9452055423a555c9ff05a369e